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la magie Étape Pétrir dataframe wide to long téméraire Portable requin

Pandas melt() and unmelt using pivot() function | DigitalOcean
Pandas melt() and unmelt using pivot() function | DigitalOcean

Pandas for Beginners — Reshaping Dataframes — Part 1 | by Ujjwal Dalmia |  Analytics Vidhya | Medium
Pandas for Beginners — Reshaping Dataframes — Part 1 | by Ujjwal Dalmia | Analytics Vidhya | Medium

Data reshaping: from wide to long and back – Introduction to R/tidyverse  for Exploratory Data Analysis
Data reshaping: from wide to long and back – Introduction to R/tidyverse for Exploratory Data Analysis

Format wide et long : pourquoi, et comment ? - DellaData
Format wide et long : pourquoi, et comment ? - DellaData

How to Quickly Make Data Long or Wide Using R – Displayr Help
How to Quickly Make Data Long or Wide Using R – Displayr Help

How To Reshape Pandas Dataframe with melt and wide_to_long()? - Python and  R Tips
How To Reshape Pandas Dataframe with melt and wide_to_long()? - Python and R Tips

Why and How to Reshape a Pandas Dataframe from Wide to Long | by My Data  Talk | Towards Data Science
Why and How to Reshape a Pandas Dataframe from Wide to Long | by My Data Talk | Towards Data Science

Reshaping a Pandas Dataframe: Long-to-Wide and Vice Versa | by My Data Talk  | Towards Data Science
Reshaping a Pandas Dataframe: Long-to-Wide and Vice Versa | by My Data Talk | Towards Data Science

Transform your Pandas Data From Wide to Long Format Using .melt function -  YouTube
Transform your Pandas Data From Wide to Long Format Using .melt function - YouTube

r - How to transform data frame with different column names from wide to  long, with different column names - Stack Overflow
r - How to transform data frame with different column names from wide to long, with different column names - Stack Overflow

How to Change a DataFrame from Wide to Long Format Using Pandas | by  Melissa Rodriguez | Python in Plain English
How to Change a DataFrame from Wide to Long Format Using Pandas | by Melissa Rodriguez | Python in Plain English

python - Reshape wide to long in pandas - Stack Overflow
python - Reshape wide to long in pandas - Stack Overflow

Reshaping and pivot tables — pandas 2.2.0 documentation
Reshaping and pivot tables — pandas 2.2.0 documentation

Reshaping a Pandas Dataframe: Long-to-Wide and Vice Versa | by My Data Talk  | Towards Data Science
Reshaping a Pandas Dataframe: Long-to-Wide and Vice Versa | by My Data Talk | Towards Data Science

How To Reshape DataFrame From Long To Wide In PySpark?
How To Reshape DataFrame From Long To Wide In PySpark?

Reshape Data Frame from Wide to Long Format in R (2 Examples)
Reshape Data Frame from Wide to Long Format in R (2 Examples)

Reshaping and pivot tables — pandas 2.2.0 documentation
Reshaping and pivot tables — pandas 2.2.0 documentation

R code snippet : Transform from long format to wide format | R-bloggers
R code snippet : Transform from long format to wide format | R-bloggers

R: How to reshape data from wide to long format, and back again |  Scientifically Sound
R: How to reshape data from wide to long format, and back again | Scientifically Sound

Wide to Long in R using the pivot_longer & melt functions
Wide to Long in R using the pivot_longer & melt functions

How to Transform Wide Data to Long Data with Gather Command
How to Transform Wide Data to Long Data with Gather Command

32 Restructuring Data frames | R for Epidemiology
32 Restructuring Data frames | R for Epidemiology

Data science: Reshape Python pandas dataframe from long to wide with  pivot_table
Data science: Reshape Python pandas dataframe from long to wide with pivot_table

Long vs. Wide Data: What's the Difference? - Statology
Long vs. Wide Data: What's the Difference? - Statology

dataframe - Reshape wide data frame to long format in R using column name  information - Stack Overflow
dataframe - Reshape wide data frame to long format in R using column name information - Stack Overflow

How to reshape your data in R for analysis | R (for ecology)
How to reshape your data in R for analysis | R (for ecology)

Transforming data from wide to long format or horizontal to vertical format  using df.melt(). | by Aparna Mishra | Medium
Transforming data from wide to long format or horizontal to vertical format using df.melt(). | by Aparna Mishra | Medium

Reshaping - Wide to Long in Pandas | #34 of 53: The Complete Pandas Course  - YouTube
Reshaping - Wide to Long in Pandas | #34 of 53: The Complete Pandas Course - YouTube